Questions by nikhil

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Write the x -coordinate (abscissa) of each of the given

asked Jan 18, 2022 in 8th-maths

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The cost of a note book is Rs 10. Draw a graph after making a tableshowing cost of 2, 3, 4, .... note books. Use it to find(a) the cost of 7 notebooks.(b) The number of note books that can be purchased with Rs

asked Jan 18, 2022 in 8th-maths

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Study the graph given below of a person who started from his homeand returned at the end of the day. Answer the questions that follow. (a) At what time did the person start from his home?(b) How much distance did he travel in the first four hours of hisjourney?(c) What was he doing from 3 pm to 5 pm?(d) What was the total distance travelled by him throughout theday?(e) Calculate the distance covered by him in the first 8 hours of hisjourney.(f) At what time did he cover 16 km of his journey?(g) Calculate the average speed of the man

asked Jan 18, 2022 in 8th-maths

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Study the graph and answer the questions that follow.(a) What information does the graph give?(b) On which day was the temperature the least?(c) On which day was the temperature 31°C?(d) Which was the hottest

asked Jan 18, 2022 in 8th-maths

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A three-digit number 42x is divisible by 9. Find the value of

asked Jan 18, 2022 in 8th-maths

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Generalised form of a four-digit number abdc

asked Jan 18, 2022 in 8th-maths

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Let abc be a three digit number. Then abc + bca + cab is not divisible

asked Jan 18, 2022 in 8th-maths

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Work out the following multiplication. Use the result to answer the following questions. (a) What will be 12345679 `xx` 45? (b) What will be 12345679 `xx` 63? (c) By what number should 12345679 be multiplied to get 888888888? (d) By what number should 12345679 be multiplied to get

asked Jan 18, 2022 in 8th-maths

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If 123123A4 is divisible by 11, find the value of

asked Jan 18, 2022 in 8th-maths

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If 56x32y is divisible by 18, find the least value of

asked Jan 18, 2022 in 8th-maths

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asked Jan 18, 2022 in 8th-maths

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Find the multiplicative inverse of the following. –

asked Jan 18, 2022 in 8th-maths

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The number of hours for which students of a particular class watched television during holidays is shown through the given graph. Answer the following.

asked Jan 18, 2022 in 8th-maths

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Adjoining pie chart (Fig ) gives the expenditure (in percentage) on various items and savings of a family during a month.

asked Jan 18, 2022 in 8th-maths

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Adjoining pie chart (Fig ) gives the expenditure (in percentage) on various items and savings of a family during a month.

asked Jan 18, 2022 in 8th-maths

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Find the. Probability of the pointer stopping on D in

asked Jan 18, 2022 in 8th-maths

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Using the given pattern, find the missing numbers.`1^2 + 2^2 + 2^2 = 362``2^2 + 3^2 + 6^2 = 7^2``3^2 + 4^2 + 12^2 = 13^2``4^2 + 5^2 + _^2 = 21^2``5^2 + _^2 + 30^2 = 31^2``6^2 + 7^2 + _^2 =

asked Jan 18, 2022 in 8th-maths

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Write a Pythagorean triplet whose one member is. 6

asked Jan 18, 2022 in 8th-maths

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What could be the possible ‘one’s’ digits of the square root of each of the following numbers? 99856

asked Jan 18, 2022 in 8th-maths

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Without doing any calculation, find the numbers which are surely not perfect

asked Jan 18, 2022 in 8th-maths

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